Add notice document for skywalking_agent.enable. (#85)

apache · Jul 14, 2023 · a1d6227 · a1d6227
1 parent 9b85c9d
commit a1d6227
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/docs/en/setup/service-agent/php-agent/README.md b/docs/en/setup/service-agent/php-agent/README.md
@@ -110,6 +110,11 @@ skywalking_agent.service_name = hello-skywalking
 
 Refer to the Configuration section for more configuration items.
 
+> **Notice:** It is not recommended to enable `skywalking_agent.enable` by default globally,
+> because skywalking agent will modify the hook function and fork a new process to be a worker.
+> Enabling it by default will cause extra meaningless consumption when skywalking agent is not
+> needed (such as simply executing a php script).
+
 ## Run
 
 Start `php-fpm` server: